1 . The invention of smart phones changed the world in many ways. (改为一般疑问句)
______ the invention of smart phones change the world in many ways?

2 . I was studying for the test when the rainstorm came. (对划线部分提问)
______ were you doing when the rainstorm came?

3 . Whether from jealousy or fear of someone who looked so different, my older brother sometimes laughed at me, or ________ (取笑) my clumsy walk.(根据汉语提示完成句子)

4 . ________ (填写短语) I knew that the world would go to pieces tomorrow, I would still plant my apple tree. --- Martin Luther King（用适当的词填空）

5 . Paul is working today.（改为过去进行时）

6 . I can learn English.（改为一般疑问句）

7 . I am a student. （改为否定句）

8 . She put the keys on the table yesterday.（改为一般疑问句 ）
______she ______ the keys on the table yesterday?

9 . Mr. Black has been in China for six years.（对划线部分提问）
______ ______ has Mr. Black been in China?

10 . 健康取决于食物、锻炼和足够的睡眠。
Health ______ ______ food, exercise and enough sleep.